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Russia's Nightmare: The SR-72 Could Fly At Mach Six And Bomb Anything
[1945] Meet the SR-72 Son of Blackbird — The Future of the US Military and Russia or China’s nightmare? : Imagine a future crisis somewhere in Europe or Asia and the United States getting an intelligence-gathering aircraft overhead of the site in an hour and a half. It could become a reality in very short order as the US’ premier aeronautics engineers are making it happen.

The Lockheed Martin SR-72 — also known as the "Son of Blackbird", is the United States’ hypersonic unmanned aerial vehicle (UAV) concept that is expected to have the capability to perform high-speed intelligence, surveillance, and reconnaissance (ISR), as well as strike operations.

The aircraft is being developed under Lockheed Martin’s Skunk Works or Advanced Development Programs. About 85 percent of the work done there is classified by the government.
Posted by: Besoeker 2022-03-30
http://www.rantburg.com/poparticle.php?ID=628983